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22211110100111 = 487277716423489
BaseRepresentation
bin1010000110011011011010…
…10100111101110010001111
32220122100202110012121022112
411003031231110331302033
510402401323141200421
6115123350525134235
74451462004536252
oct503155524756217
986570673177275
1022211110100111
117093751677739
1225a87b39ba37b
13c516638306ba
1456b04855d099
15287b6687445b
hex14336d53dc8f

22211110100111 has 8 divisors (see below), whose sum is σ = 22264734147360. Its totient is φ = 22157518906368.

The previous prime is 22211110100083. The next prime is 22211110100147. The reversal of 22211110100111 is 11100101111222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-22211110100111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22211110100911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6859346 + ... + 9564143.

It is an arithmetic number, because the mean of its divisors is an integer number (2783091768420).

Almost surely, 222211110100111 is an apocalyptic number.

22211110100111 is a deficient number, since it is larger than the sum of its proper divisors (53624047249).

22211110100111 is a wasteful number, since it uses less digits than its factorization.

22211110100111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16426753.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 22211110100111 its reverse (11100101111222), we get a palindrome (33311211211333).

The spelling of 22211110100111 in words is "twenty-two trillion, two hundred eleven billion, one hundred ten million, one hundred thousand, one hundred eleven".

Divisors: 1 487 2777 1352399 16423489 7998239143 45608028953 22211110100111